Event ID - 40

Event Id40
SourceMicrosoft-Windows-PrintSpooler
DescriptionPrint queue %1 was successfully updated in the Active Directory directory service container %2. No user action is required. To stop logging information events for the print spooler, in Control Panel, open Printers, right-click a blank area of the window, click Server Properties, click the Advanced tab, and then clear the Log spooler information events check box.
Event Information According to Microsoft :

Cause :

This event is logged when print queue was successfully updated.

Resolution :

This is a normal condition. No further action is required.
Reference LinksEvent ID 40 from Source Microsoft-Windows-PrintSpooler

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